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Diffstat (limited to 'sfx2/source/appl/xpackcreator.cxx')
| -rw-r--r-- | sfx2/source/appl/xpackcreator.cxx | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/sfx2/source/appl/xpackcreator.cxx b/sfx2/source/appl/xpackcreator.cxx new file mode 100644 index 000000000000..6e6606a67041 --- /dev/null +++ b/sfx2/source/appl/xpackcreator.cxx @@ -0,0 +1,202 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sfx2.hxx" +#include <com/sun/star/ucb/XCommandEnvironment.hpp> +#include <com/sun/star/io/XOutputStream.hpp> + + +#include "xpackcreator.hxx" + +#include <sot/stg.hxx> +#include <sot/storage.hxx> +#include <tools/stream.hxx> +#include <unotools/tempfile.hxx> +#include <unotools/ucbhelper.hxx> +#include <ucbhelper/content.hxx> +#include <ucbhelper/commandenvironment.hxx> + +using namespace ::com::sun::star; + +//------------------------------------------------------------------------- +uno::Sequence< ::rtl::OUString > SAL_CALL OPackageStructureCreator::impl_getStaticSupportedServiceNames() +{ + uno::Sequence< ::rtl::OUString > aRet(2); + aRet[0] = ::rtl::OUString::createFromAscii("com.sun.star.embed.PackageStructureCreator"); + aRet[1] = ::rtl::OUString::createFromAscii("com.sun.star.comp.embed.PackageStructureCreator"); + return aRet; +} + +//------------------------------------------------------------------------- +::rtl::OUString SAL_CALL OPackageStructureCreator::impl_getStaticImplementationName() +{ + return ::rtl::OUString::createFromAscii("com.sun.star.comp.embed.PackageStructureCreator"); +} + +//------------------------------------------------------------------------- +uno::Reference< lang::XSingleServiceFactory > SAL_CALL OPackageStructureCreator::impl_createFactory( + const uno::Reference< lang::XMultiServiceFactory >& xServiceManager ) +{ + return ::cppu::createOneInstanceFactory( xServiceManager, + OPackageStructureCreator::impl_getStaticImplementationName(), + OPackageStructureCreator::impl_staticCreateSelfInstance, + OPackageStructureCreator::impl_getStaticSupportedServiceNames() ); +} + +//------------------------------------------------------------------------- +uno::Reference< uno::XInterface > SAL_CALL OPackageStructureCreator::impl_staticCreateSelfInstance( + const uno::Reference< lang::XMultiServiceFactory >& xServiceManager ) +{ + return uno::Reference< uno::XInterface >( *new OPackageStructureCreator( xServiceManager ) ); +} + + +//------------------------------------------------------------------------- +void SAL_CALL OPackageStructureCreator::convertToPackage( const ::rtl::OUString& aFolderUrl, + const uno::Reference< io::XOutputStream >& xTargetStream ) + throw ( io::IOException, + uno::RuntimeException ) +{ + uno::Reference< ucb::XCommandEnvironment > xComEnv; + + if ( !xTargetStream.is() ) + throw io::IOException(); // TODO/LATER + + sal_Bool bSuccess = sal_False; + ::ucbhelper::Content aContent; + if( ::ucbhelper::Content::create( aFolderUrl, xComEnv, aContent ) ) + { + SvStream* pTempStream = NULL; + + ::rtl::OUString aTempURL = ::utl::TempFile().GetURL(); + try { + if ( aContent.isFolder() ) + { + UCBStorage* pUCBStorage = new UCBStorage( aContent, + aFolderUrl, + STREAM_READ, + sal_False, + sal_True ); + SotStorageRef aStorage = new SotStorage( pUCBStorage ); + + if ( aTempURL.getLength() ) + { + pTempStream = new SvFileStream( aTempURL, STREAM_STD_READWRITE ); + SotStorageRef aTargetStorage = new SotStorage( sal_True, *pTempStream ); + aStorage->CopyTo( aTargetStorage ); + aTargetStorage->Commit(); + + if ( aStorage->GetError() || aTargetStorage->GetError() || pTempStream->GetError() ) + throw io::IOException(); + + aTargetStorage = NULL; + aStorage = NULL; + + pTempStream->Seek( 0 ); + + uno::Sequence< sal_Int8 > aSeq( 32000 ); + sal_uInt32 nRead = 0; + do { + if ( aSeq.getLength() < 32000 ) + aSeq.realloc( 32000 ); + + nRead = pTempStream->Read( aSeq.getArray(), 32000 ); + if ( nRead < 32000 ) + aSeq.realloc( nRead ); + xTargetStream->writeBytes( aSeq ); + } while( !pTempStream->IsEof() && !pTempStream->GetError() && nRead ); + + if ( pTempStream->GetError() ) + throw io::IOException(); + + bSuccess = sal_True; + } + } + } + catch ( uno::RuntimeException& ) + { + if ( pTempStream ) + delete pTempStream; + + if ( aTempURL.getLength() ) + ::utl::UCBContentHelper::Kill( aTempURL ); + + throw; + } + catch ( io::IOException& ) + { + if ( pTempStream ) + delete pTempStream; + + if ( aTempURL.getLength() ) + ::utl::UCBContentHelper::Kill( aTempURL ); + + throw; + } + catch ( uno::Exception& ) + { + } + + if ( pTempStream ) + delete pTempStream; + + if ( aTempURL.getLength() ) + ::utl::UCBContentHelper::Kill( aTempURL ); + } + + if ( !bSuccess ) + throw io::IOException(); // TODO/LATER: can't proceed with creation +} + +//------------------------------------------------------------------------- +::rtl::OUString SAL_CALL OPackageStructureCreator::getImplementationName() + throw ( uno::RuntimeException ) +{ + return impl_getStaticImplementationName(); +} + +//------------------------------------------------------------------------- +sal_Bool SAL_CALL OPackageStructureCreator::supportsService( const ::rtl::OUString& ServiceName ) + throw ( uno::RuntimeException ) +{ + uno::Sequence< ::rtl::OUString > aSeq = impl_getStaticSupportedServiceNames(); + + for ( sal_Int32 nInd = 0; nInd < aSeq.getLength(); nInd++ ) + if ( ServiceName.compareTo( aSeq[nInd] ) == 0 ) + return sal_True; + + return sal_False; +} + +//------------------------------------------------------------------------- +uno::Sequence< ::rtl::OUString > SAL_CALL OPackageStructureCreator::getSupportedServiceNames() + throw ( uno::RuntimeException ) +{ + return impl_getStaticSupportedServiceNames(); +} + |